| Bioactivity | PGLa TFA, a 21-residue peptide, is an antimicrobial peptide. PGLa TFA is a member of the magainin family of antibiotic peptides found in frog skin and its secretions[1]. | ||||||
| Invitro | PGLa is a peptide starting with a glycine and ending with a leucine amide[1]. PGLa is bacteriostatic against both Gram-positive and Gram-negative bacteria with MIC values of 64 and 32 mg/L against S. aureus and E. coli, respectively[2]. | ||||||
| Name | PGLa TFA | ||||||
| Sequence | Gly-Met-Ala-Ser-Lys-Ala-Gly-Ala-Ile-Ala-Gly-Lys-Ile-Ala-Lys-Val-Ala-Leu-Lys-Ala-Leu-NH2 | ||||||
| Shortening | GMASKAGAIAGKIAKVALKAL-NH2 | ||||||
| Formula | C90H163F3N26O24S | ||||||
| Molar Mass | 2082.47 | ||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||
| Storage | Sealed storage, away from moisture
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |